I was also using this network earlier and I have bad experience with Aircel because it's network is very very bad . It's net does not come in hidden place or in basement . To make a call person has to think that should I make a call or not due to the network problem . Earlier I used to say to my friends to make a call for me my network is not coming and they always make fun of me .
Seriously I'm unhappy and unsatisfied with Aircel network . It's better to get another sim instead of looking at network lines , and now finally I've changed my sim card .